25091430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 76605264

約数和(自身を除く): 51513834

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 101, 105, 130, 147, 169, 182, 195, 202, 210, 245, 273, 294, 303, 338, 390, 455, 490, 505, 507, 546, 606, 637, 707, 735, 845, 910, 1010, 1014, 1183, 1274, 1313, 1365, 1414, 1470, 1515, 1690, 1911, 2121, 2366, 2535, 2626, 2730, 3030, 3185, 3535, 3549, 3822, 3939, 4242, 4949, 5070, 5915, 6370, 6565, 7070, 7098, 7878, 8281, 9191, 9555, 9898, 10605, 11830, 13130, 14847, 16562, 17069, 17745, 18382, 19110, 19695, 21210, 24745, 24843, 27573, 29694, 34138, 35490, 39390, 41405, 45955, 49490, 49686, 51207, 55146, 64337, 74235, 82810, 85345, 91910, 102414, 119483, 124215, 128674, 137865, 148470, 170690, 193011, 238966, 248430, 256035, 275730, 321685, 358449, 386022, 512070, 597415, 643370, 716898, 836381, 965055, 1194830, 1672762, 1792245, 1930110, 2509143, 3584490, 4181905, 5018286, 8363810, 12545715, 25091430]

約数ペア:

[(1, 25091430), (2, 12545715), (3, 8363810), (5, 5018286), (6, 4181905), (7, 3584490), (10, 2509143), (13, 1930110), (14, 1792245), (15, 1672762), (21, 1194830), (26, 965055), (30, 836381), (35, 716898), (39, 643370), (42, 597415), (49, 512070), (65, 386022), (70, 358449), (78, 321685), (91, 275730), (98, 256035), (101, 248430), (105, 238966), (130, 193011), (147, 170690), (169, 148470), (182, 137865), (195, 128674), (202, 124215), (210, 119483), (245, 102414), (273, 91910), (294, 85345), (303, 82810), (338, 74235), (390, 64337), (455, 55146), (490, 51207), (505, 49686), (507, 49490), (546, 45955), (606, 41405), (637, 39390), (707, 35490), (735, 34138), (845, 29694), (910, 27573), (1010, 24843), (1014, 24745), (1183, 21210), (1274, 19695), (1313, 19110), (1365, 18382), (1414, 17745), (1470, 17069), (1515, 16562), (1690, 14847), (1911, 13130), (2121, 11830), (2366, 10605), (2535, 9898), (2626, 9555), (2730, 9191), (3030, 8281), (3185, 7878), (3535, 7098), (3549, 7070), (3822, 6565), (3939, 6370), (4242, 5915), (4949, 5070)]